245874159

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 362119680

約数和(自身を除く): 116245521

約数列:

[1, 3, 9, 89, 127, 267, 381, 801, 1143, 2417, 7251, 11303, 21753, 33909, 101727, 215113, 306959, 645339, 920877, 1936017, 2762631, 27319351, 81958053, 245874159]

約数ペア:

[(1, 245874159), (3, 81958053), (9, 27319351), (89, 2762631), (127, 1936017), (267, 920877), (381, 645339), (801, 306959), (1143, 215113), (2417, 101727), (7251, 33909), (11303, 21753)]